hash                              variable name               data type    description
b8a4755d5309d591a5331571e7ec726f  all_objects                 int64 x 2    hashes of all objects

*.hash file stores hash tables with data types:uint8data type id: 0; Or custom data types

*.hash file structure:
16 bit    | 128 bit | 64 bit   
data_type | hash    | length (bytes) | data || data_type | hash | length | data | ...

Unpack *.hash file into hashtables and use fuctions:
value = hashtable.get(hash)
hashtable.set(hash, value)
hashtable.delete(hash)

Get multi dimensional data: value = hashtable.get( hash XOR hash XOR ... )

Sutable for storing / transmitting any data, incluing images, databases, metavese